Tensions escalate/soar/mount on the global stage as world leaders gather for a summit/conclave/conference. Diplomats/Delegates/Representatives from nations/countries/states around the globe/world/planet are converging in [City name]/[City name] to address pressing concerns/issues/challenges including climate change/economic instability/political up

A critical global crisis has erupted, casting a long shadow over international relations and provoking diplomatic tensions worldwide. The unforeseen event, which focuses on complex humanitarian issue, has pitted nations against each other, with concerns flying thick and fast. Several countries have issued vehement declarations, while others are ado